package com.example.tests;

import java.util.Random;

import org.testng.AssertJUnit;
import org.testng.annotations.Test;

import com.example.utils.SortedListOf;
import static org.junit.Assert.assertThat;
import static org.hamcrest.Matchers.*;
import static com.example.fw.ContactHelper.MODIFICATION;


public class ContactModificationTests extends TestBase{
	
	@Test(dataProvider = "randomValidContactGenerator")
	public void modifySomeContact(ContactData contact){
		//save old state
		SortedListOf<ContactData> oldList = app.getContactHelper().getUiContacts();
		
		Random rnd = new Random();
		int index = rnd.nextInt(oldList.size() - 1);
						
		//actions
		app.getContactHelper().modifyContact(index, contact);
		app.navigateTo().mainPage();
		
		//save new state
		SortedListOf<ContactData> newList = app.getContactHelper().getUiContacts();
						
		//compare states
		assertThat(newList, equalTo(oldList.without(index).withAdded(contact)));
	}

}
